Question: Find the intervals on which is concave up or down, the points of inflection, the critical points, and the local minima and maxima. f(x)
Find the intervals on which ƒ is concave up or down, the points of inflection, the critical points, and the local minima and maxima.

f(x) = 1 x + 1
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Let fx Then fx Moreover X 1 x 1 f f 4x3 x4 1 0 yields x 0 as a candidate for an extremum f x gi... View full answer
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